CURL extension update proposal.

[devnexen]

Allowing using CURLOPT_XFERINFOFUNCTION while deprecating CURLOPT_PROGRESSFUNCTION,
available since the 7.32 release.

[cmb69]

Thank you! This looks like a sensible improvement, except that we shouldn't probably deprecate CURLOPT_PROGRESSFUNCTION right away, so users have some time to update (if they even can; CentOS 7 still ships curl 7.29.0 by default). We can still deprecate this for 8.3 or so (and maybe require curl ≥ 7.32.0 then).

[devnexen]

ping :)

[cmb69]

This looks good to me, but I think it would make sense to add a test for the actual callback functionality. I.e. test that the function is actually called with sensible arguments.

[devnexen]

ping :)

[cmb69]

Thank you! (and sorry for the delay)